// pages/personal/personal.js
import request from "../../utils/request";

let startY = 0; //手指起始坐标
let moveY = 0;  //手指移动的坐标
let moveDistance = 0;//手指移动的距离
Page({
    /**
     * 页面的初始数据
     */
    data: {
        coverTransform: 'translateY(0)',
        coverTransition: '',
        userInfo: {},//用户信息
        recentPlayList: [],//用户播放记录
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        //读取用户的基本信息
        let userInfo = wx.getStorageSync('userInfo');
        if (userInfo) {
            //更新userInfo的状态
            this.setData({
                userInfo: JSON.parse(userInfo)
            })

            //获取用户播放记录
            this.getUserRecentPlayList(this.data.userInfo.userId)
        }
    },
    //获取用户播放记录的功能函数
    async getUserRecentPlayList(userId) {
        let recentPlayListData = await request('/user/record', {uid: userId, type: 0});
        let index = 0;
        let recentPlayList = recentPlayListData.allData.splice(0, 10).map(item => {
            item.id = index++;
            return item;
        })

        this.setData({
            recentPlayList
        })
    },
    handleTouchStart(event) {
        coverTransition:'',
            startY = event.touches[0].clientY;
    },
    handleTouchMove(event) {
        moveY = event.touches[0].clientY;
        moveDistance = moveY - startY;
        if (moveDistance >= 80) {
            moveDistance = 80;
        }
        //动态更新coverTransform的状态值
        this.setData({
            coverTransform: `translateY(${moveDistance}rpx)`
        })
    },
    handleTouchEnd(event) {
        this.setData({
            coverTransform: `translateY(0)`,
            coverTransition: 'transform 1s linear'
        })
    },
    //跳转至登录login页面的回调
    toLogin() {
        wx.navigateTo({
            url: '/pages/login/login'
        })
    },
    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {

    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload: function () {

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh: function () {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function () {

    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage: function () {

    }
})